CVE-2026-121609

A vulnerability was identified in Qihoo 360 Whole Home Router M5 4.0.17.1566. This issue affects the function Home of the file /etc/init.d/mpt of the component Boot Script. The manipulation leads to hard-coded credentials. Remote exploitation of the attack is possible. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

• CWE-259
• CWE-798

• https://gist.github.com/gajgdm6-cpu/c8c3bbdeb51c076317834b41c3a919f2
• https://vuldb.com/cve/CVE-2026-121609
• https://vuldb.com/submit/1023264
• https://vuldb.com/vuln/430446
• https://vuldb.com/vuln/430446/cti

Published

Nov 4, 2026

Last Modified

Nov 4, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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